YA-ify, or YAify, is a verb meaning to rewrite or modify a work to make it more suitable for, or more appealing to, a young adult audience. It is a portmanteau combining the word YA (young adult) and suffix -ify. The noun form of the verb is YA-ification.
YA-ify（也作YAify）是個動詞，指為使一部作品更加適合或更能吸引年輕觀眾群體而對其進(jìn)行改寫或修改。YA-ify是由YA和后綴-ify組合而成的合成詞，YA即young adult（年輕的成年人），其名詞形式為YA-ification。

For example:

But that hasn’t stopped the filmmakers from trying to YA-ify The Giver, and the result is something that trades in a lot of what made Lowry’s work a contemporary classic for generic dystopian details.
不過那也沒能阻止電影制片人嘗試改編《賜予者》以吸引年輕觀眾的決心，結(jié)果最終的成品犧牲了許多令勞瑞這部作品成為當(dāng)代經(jīng)典小說的元素，而代之以一般的反烏托邦細(xì)節(jié)。

（中國日報網(wǎng)英語點津 劉明）